Files
yii2-usuario/lib/User/Helper/AuthHelper.php
resurtm 462e99788f wip
2016-12-21 12:55:12 +06:00

113 lines
2.6 KiB
PHP

<?php
/*
* This file is part of the 2amigos/yii2-usuario project.
*
* (c) 2amigOS! <http://2amigos.us/>
*
* For the full copyright and license information, please view
* the LICENSE file that was distributed with this source code.
*/
namespace Da\User\Helper;
use Da\User\Model\AbstractAuthItem;
use Da\User\Module;
use Da\User\Traits\AuthManagerAwareTrait;
use Yii;
use yii\helpers\ArrayHelper;
use yii\rbac\Permission;
use yii\rbac\Role;
use yii\rbac\Rule;
class AuthHelper
{
use AuthManagerAwareTrait;
/**
* Checks whether a user has certain role.
*
* @param $userId
* @param $role
*
* @return bool
*/
public function hasRole($userId, $role)
{
if ($this->getAuthManager()) {
$roles = array_keys($this->getAuthManager()->getRolesByUser($userId));
return in_array($role, $roles, true);
}
return false;
}
/**
* @param $username
*
* @return bool
*/
public function isAdmin($username)
{
/** @var Module $module */
$module = Yii::$app->getModule('user');
$hasAdministratorPermissionName = $this->getAuthManager() && $module->administratorPermissionName
? Yii::$app->getUser()->can($module->administratorPermissionName)
: false;
return $hasAdministratorPermissionName || in_array($username, $module->administrators);
}
/**
* @param $name
*
* @return null|\yii\rbac\Item|Permission
*/
public function getPermission($name)
{
return $this->getAuthManager()->getPermission($name);
}
/**
* @param $name
*
* @return null|\yii\rbac\Item|Role
*/
public function getRole($name)
{
return $this->getAuthManager()->getRole($name);
}
/**
* Removes a role, permission or rule from the RBAC system.
*
* @param Role|Permission|Rule $object
*
* @return bool whether the role, permission or rule is successfully removed
*/
public function remove($object)
{
return $this->getAuthManager()->remove($object);
}
/**
* @param AbstractAuthItem $model
*
* @return array
*/
public function getUnassignedItems(AbstractAuthItem $model)
{
$excludeItems = $model->item !== null ? [$model->item->name] : [];
$items = $this->getAuthManager()->getItems($model->getType(), $excludeItems);
return ArrayHelper::map(
$items,
'name',
function ($item) {
return empty($item->description) ? $item->name : "{$item->name} ({$item->description})";
}
);
}
}